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Mathematics 12 Online
OpenStudy (anonymous):

Solve this equation Log9(x+4) - log9x =1

OpenStudy (luigi0210):

Convert the 1 into a log, then condense

OpenStudy (anonymous):

Use the formulas 1 = log_a a log_a b + log_a c = log_a (bc) log_a b - log_a c = log_a (b / c)

OpenStudy (luigi0210):

|dw:1376496246119:dw| Now condense

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